« previous next »

Author Question: Wave speed and wave frequency are two terms that are A) basically the same. B) fundamentally ... (Read 90 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jul 29, 2018
Wave speed and wave frequency are two terms that are
 
  A) basically the same.
  B) fundamentally different from each other.
  C) opposites.
  D) reciprocals.

Question 2

If the half-life of a material is 45 years, how much of it will be left after 100 years?
 
  A) more than 1/2
  B) less than 1/2 but more than 1/4
  C) more than 1/4 but less than 1/2
  D) less than 1/4 but more than 1/8
  E) less than 1/8


mcni194

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


mcni194

  • Sr. Member
  • ****
  • Posts: 311
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Organization of Spatial Frequency Organization of Spatial Frequency
16.23 Slow-Wave Sleep Deprivation 16.23 Slow-Wave Sleep Deprivation
Loudness and Frequency Loudness and Frequency
The initial timing is where the spark plug fires at idle speed. The computer then advances the ... The initial timing is where the spark plug fires at idle speed. The computer then advances the ...
You ride a motor scooter 8 km in 10 minutes. Your speed is You ride a motor scooter 8 km in 10 minutes. Your speed is
How to impress a choosy female: Male fiddler crabs (top) wave their one enlarged claw to a attract a How to impress a choosy female: Male fiddler crabs (top) wave their one enlarged claw to a attract a
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library